{"title":"SCANDIUM EXTRACTION REFINING WITH NEUTRAL ORGANOPHOSPHOROUS COMPOUNDS FROM CHLORIDE-NITRIC SOLUTIONS","authors":"O. Lysenko, G. V. Kostikova","doi":"10.36807/1998-9849-2022-61-87-27-32","DOIUrl":null,"url":null,"abstract":"The basic technological scheme of scandium extraction refining from mixed chloride-nitric solutions was proposed. It was shown, that purification of scandium from zirconium, thorium and iron admixtures reached more than a hundred times during the extraction process using 75 % three-isoamilphosphat in dodecane on four extraction steps","PeriodicalId":9467,"journal":{"name":"Bulletin of the Saint Petersburg State Institute of Technology (Technical University)","volume":"256 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Bulletin of the Saint Petersburg State Institute of Technology (Technical University)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.36807/1998-9849-2022-61-87-27-32","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
The basic technological scheme of scandium extraction refining from mixed chloride-nitric solutions was proposed. It was shown, that purification of scandium from zirconium, thorium and iron admixtures reached more than a hundred times during the extraction process using 75 % three-isoamilphosphat in dodecane on four extraction steps
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